The Nitrox Specialty course is PADI’s most popular specialty scuba diving course as scuba diving with enriched air nitrox gives you more no decompression dive time, resulting in more time to spend underwater.

There are techniques involved in getting more dive time using enriched air nitrox and that is why instructors are needed to teach these to their students.

An instructor will teach among others, management of oxygen exposure and setting up dive computers.